package hij1;
import hij.*;
public class test2 {
    public static void main(String[] args){
        queue a=new linkqueue();
        a.enQueue(1);
        a.enQueue(2);
        a.enQueue(3);
        a.enQueue(4);
        //a.clear();
        System.out.println(" "+a.isEmpty());
        System.out.println(" "+a.deQueue());
        a.enQueue(5);
        System.out.println(" "+a.deQueue());
        System.out.println(" "+a.deQueue());
        System.out.println(" "+a.getFront());
        System.out.println(" "+a.deQueue());
        System.out.println(" "+a.isEmpty());
        System.out.println(" "+a.getFront());
    }
    
}
